Air Cannon

Watched 1,165 times

Human validation

7.9
Thank you, your vote was recorded and will be displayed soon.
Yes
No
Video description

On this episode of O Wow Moments with Mr. O, we prove that just because something looks empty doesn't mean it is - it is filled with air! And because air is matter, it can exert a force. Learn how this relates to a fun air cannon toy you can make at home!

Added on 14 Jan 2017
Comments